package servlet;

import service.BookingService;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(name = "CardIdServlet", value = "/CardIdServlet")
public class CardIdServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=utf-8");
        BookingService service = new BookingService();
        PrintWriter out = response.getWriter();
        String cardId = request.getParameter("cardId");
        int result = service.cardcount(cardId);
        if (result>0){
            out.print("该人员已预约或已接种");
        }else{
            out.print("");
        }
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    this.doGet(request,response);
    }
}
